64770472

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{622793}}^1$

素因数の和:622812

約数の個数: 16

約数和(自身を含む): 130786740

約数和(自身を除く): 66016268

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 622793, 1245586, 2491172, 4982344, 8096309, 16192618, 32385236, 64770472]

約数ペア:

[(1, 64770472), (2, 32385236), (4, 16192618), (8, 8096309), (13, 4982344), (26, 2491172), (52, 1245586), (104, 622793)]